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The Wehrli Custom Fab S300 single turbo install kit is built for 2001–2004 Chevy Silverado 2500/3500 HD trucks with the LB7 6.6L Duramax. It updates intake and charge piping with a 4" fabricated aluminum intake, high-flow 3" mandrel-bent intercooler piping, a billet Y-bridge replacing the upper intake manifold, stainless braided oil lines, and a ceramic-coated 3" downpipe. The kit is designed to bolt in without cutting and includes dipstick relocation hardware.
Wehrli 2001-2004 Chevrolet LB7 6.6L Duramax S300 Single Turbo Install Kit - Sparkle Granny Smith
